Authorities are trying to find a vehicle they believe was involved in a deadly crash. In the early morning hours of August 1, a dead man was located in the roadway on northbound US-101, south of Humboldt Hill Rd. During the course of the investigation, the California Highway Patrol has identified a vehicle which was possibly involved in a collision with the deceased. The CHP is asking for the public’s help in locating anyone with information on the driver and registered owner of the vehicle. The vehicle in question is a red 1986 Chevrolet Blazer, California license plate 1SBA584. Anyone with information is asked to call the Arcata California Highway Patrol office